diff --git a/README.md b/README.md
index c84db18d..0766cebe 100644
--- a/README.md
+++ b/README.md
@@ -287,11 +287,11 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 *Solutions to AoC in C++.*
 
 * [arcogelderblom/AdventOfCode](https://github.com/arcogelderblom/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
-* [bg2b/aoc23](https://github.com/bg2b/aoc23) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
+* [bg2b/aoc23](https://github.com/bg2b/aoc23) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [codingWhale13/AdventOfCode2023](https://github.com/codingWhale13/AdventOfCode2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
 * [hieptk/aoc](https://github.com/hieptk/aoc) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
 * [jaroslawroszyk/AoC23](https://github.com/jaroslawroszyk/AoC23) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--13-brightgreen)
-* [k20shores/aoc2023](https://github.com/k20shores/aoc2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--13-brightgreen)
+* [k20shores/aoc2023](https://github.com/k20shores/aoc2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [krusnabalar/advent-of-code](https://github.com/krusnabalar/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--13-brightgreen)
 * [michihupf/AoC2023](https://github.com/michihupf/AoC2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
 * [mikesjak/AdventOfCode2023](https://github.com/mikesjak/AdventOfCode2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
@@ -727,7 +727,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [jurisk/advent-of-code](https://github.com/jurisk/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
 * [kotleta2007/advent-of-code-2023](https://github.com/kotleta2007/advent-of-code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
 * [maneatingape/advent-of-code-scala](https://github.com/maneatingape/advent-of-code-scala) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--08--26-brightgreen)
-* [mbuzdalov/advent-of-code](https://github.com/mbuzdalov/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--13-brightgreen)
+* [mbuzdalov/advent-of-code](https://github.com/mbuzdalov/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [nagybalint/advent-of-code-2023](https://github.com/nagybalint/advent-of-code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
 * [sim642/adventofcode](https://github.com/sim642/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)